since you talked about adtech being a bubble, I'll hijack your post to recommend this book: https://us.macmillan.com/books/9780374538651/subprimeattentioncrisis

since you talked about adtech being a bubble, I'll hijack your post to recommend this book: https://us.macmillan.com/books/9780374538651/subprimeattentioncrisis https://us.macmillan.com/books/9780374538651/subprimeattenti...